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Hifonics TXi 3400 User Manual

Hifonics TXi 3400
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TXi 3000 · TXi 3400
Bedienungsanleitung · Owner's Manual
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Hifonics TXi 3400 Specifications

General IconGeneral
Total Harmonic Distortion (THD)<0.05%
Fuse Rating40A x 2
Signal-to-Noise Ratio95dB
Input Sensitivity0.2V - 6V
Phase Shift0° - 180°
Frequency Response10Hz - 30kHz
Subsonic Filter15Hz - 35Hz

Summary

Installation

Installation Notes

General guidelines for mounting the amplifier for optimal performance and safety.

Amplifier Mounting

Step-by-step guide for physically mounting the amplifier unit securely.

Ground Connection

Instructions for securely connecting the amplifier's ground wire to the vehicle chassis.

Remote Connection

How to connect the remote turn-on wire from the head unit to the amplifier.

Battery Power Connection

Guide for connecting the main power supply to the amplifier, including fuse placement.

Fuses

Explanation of the amplifier's integrated fuses and their role in protection.

Functions & Controls TXi 3000

High/Low Pass Filters

Controls for adjusting crossover frequencies for speakers or subwoofers.

Bass Boost

Control for boosting bass frequencies at 45Hz.

Input/Output Connections

RCA input and output connections for signal routing.

Level Input Sensitivity

Adjusts the input sensitivity of the amplifier to match the head unit.

Protection and Power Indicators

Explanation of the Power and Protect LEDs.

Crossover Mode Selection

Switch to select crossover mode (HP, LP/BP, FULL).

Remote Control Terminal

Terminal for connecting a remote bass control.

Speaker & RCA Connections TXi 3000

2-Channel Stereo Configuration

How to connect speakers and RCA cables for stereo operation.

Crossover Switch Settings

How to set the X-Over switch for this configuration.

Input Level Adjustment

Steps to set the input level for optimal performance.

Bass Boost Setting

Recommended setting for Bass Boost in this mode.

Bass Remote Usage

Note on Bass Remote usage for this configuration.

Speaker & RCA Connections TXi 3000

1-Channel Mono Subwoofer Bridged

How to connect for mono subwoofer operation.

Crossover Switch Settings

Setting the X-Over switch for mono subwoofer mode.

Input Level Adjustment

Steps to set the input level for mono subwoofer.

Bass Boost Setting

Recommended setting for Bass Boost in this mode.

Bass Remote Usage

How to use the Bass Remote for subwoofers.

Functions & Controls TXi 3400

Low Pass Filter CH 3/4

Adjusts low-pass filter frequency for channels 3/4.

Bass Boost CH 3/4

Bass boost control for channels 3/4.

Input Sensitivity

Input sensitivity adjustment for all channels.

High Pass Filter CH 1/2 & CH 3/4

Adjusts high-pass filter frequency for channels 1/2 and 3/4.

RCA Input/Output

RCA input and output connections for the amplifier.

Indicator LEDs

Explanation of Power and Protect LEDs.

Crossover Modes CH 3/4

Crossover control for channels 3/4.

Crossover Modes CH 1/2

Crossover control for channels 1/2.

Input Mode Selection

Selection for input signal routing (2CH/4CH/DUPE).

Speaker & RCA Connections TXi 3400

4-Channel Stereo Configuration

Connecting speakers and RCA for 4-channel stereo operation.

Crossover Switch Settings

Setting crossover switches for 4-channel stereo.

Input Level Adjustment

Setting input level for 4-channel stereo.

Bass Boost Setting

Bass boost setting for channels 3/4 in 4-channel mode.

Bass Remote Usage

Note on Bass Remote usage in this configuration.

Speaker & RCA Connections TXi 3400

3-Channel 2 Mono Subwoofer Bridged

Connecting for 3-channel operation with two bridged subwoofers.

Input Mode Selection

Setting the input mode for 3-channel operation.

Crossover Settings CH 3/4

Crossover settings for the subwoofer channels.

Crossover Settings CH 1/2

Crossover settings for the front/rear channels.

Input Level Adjustment

Setting input level for 3-channel operation.

Bass Boost Setting

Bass boost setting for subwoofer channels.

Bass Remote Usage

Usage of Bass Remote for subwoofers.

Speaker & RCA Connections TXi 3400

3-Channel Stereo & Mono Subwoofer Bridged

Connecting for mixed stereo and bridged subwoofer operation.

Crossover Settings CH 1/2

Crossover settings for front/rear channels.

Crossover Settings CH 3/4

Crossover settings for subwoofer channels.

Input Level Adjustment

Setting input level for mixed configuration.

Bass Boost Setting

Bass boost setting for subwoofer channels.

Bass Remote Usage

Bass remote usage for subwoofers.

Troubleshooting

System Does Not Turn On

Steps to diagnose and fix when the amplifier fails to power on.

Noise Problems

Troubleshooting common audio noise issues.

No Signal on Channels

Resolving lack of audio output on all channels.

Hiss or White Noise

Identifying and fixing hiss or white noise in the audio.

Low Output or No Stereo Sound

Diagnosing and resolving issues with stereo sound or low output.

Amplifier Protection Mode

Understanding and resolving amplifier protection mode activation.

Electrical Interference

Addressing noise caused by electrical interference in the vehicle.

Engine RPM Dependent Noise

Troubleshooting engine-dependent noise issues.

Constant Whine

Diagnosing and fixing persistent whining noises.

Specifications

Power Output Specifications

RMS and MAX power ratings for different impedances and configurations.

Performance Specifications

Damping factor, S/N ratio, channel separation, THD&N, input sensitivity, impedance.

Crossover and Bass Boost

Specifications for crossover filters and bass boost.

Fuses and Dimensions

Fuse ratings and physical dimensions of the amplifiers.

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